Question
What will be the effect of tillage on the thermal
conductivity of soil?Solution
Tillage increases porosity, therefore contact between the soil particles will decrease, which will impact the heat transfer as air will be between the particles which is a bad conductor of heat
In a company there are supervisors and clerks. The total monthly salary of the employees is Rs. 10.5 Lakh. What is the total number of employees in tha...
How many students from Institute R got placement?
I. The number of students studying in Institute Q and R are in the ratio of 5:7.
II. 55%...
What is the age of Kunal?
Statement I - Four years ago, the age of Kunal was three-fourth his present age.
Statement II - Four years f...
What is the marked price of the furniture?
Statement I: A storekeeper marks his furniture 20% above the cost price and he allows 8(1/3)% discoun...
The sugar bag's cost price and marked price have a ratio of 4:7. If the bag is sold for Rs.600, calculate the profit %.
Statement I: The profit ...
How much time does A take alone to complete the work?
I. B alone takes 45 days, while A and B together take 15 days to complete the work.
...
What is the speed of a train?
I. The train crosses a pole in 24 seconds.
II. The train crosses a platform of equal length in 48 seconds.
What is the speed of stream?
I Sum of time taken by a boat in upstream and downstream is 46 hrs to cover distance 460 km in each.
II...
What is the value of number x ?
I. The HCF of x and 16 is 8.
II. The LCM of ...
What is the age of a class teacher?
I. There are 13 students in the class.
II. The average age of students and the teacher is 16 years.